<div id="sidebar_center" style="width: 735px;">
			<div id="news">
				<dl>
					<dt>
						<a class="news_nav article_golink" href="">所有公告</a>
					</dt>
				</dl>
				
				<ul style="padding-bottom: 10px">
                            <?php 
                                     $sql_announcement = "select * from nettteach_announcement where display='0' order by datetime DESC  ";
                                     $result_announcement = $db -> query($sql_announcement);
                                     while($row_announcement = $db ->fetch_array($result_announcement))
                                    {
                            ?>
                            <li style="height: 35px;line-height: 35px" title="<?php echo $row_announcement['title']?>">
                                    <span class="date">[<?php echo date("Y-m-d",$row_announcement['datetime'])?>]</span>
                                    <a style="color:blue" href="?do=announce&announceid=<?php echo $row_announcement['id']?>&teacherid=<?php echo $row_announcement['writerid']?>" title=""><?php echo $row_announcement['title']?></a>
                            </li>
                            <?php }?>
				</ul>
			</div>
</div>